Bearing HM903249A / HM903210
Inner diameter:: 44.45 mm
Outer diameter: 95.25 mm
The size of the width: 30.958 mm
Weight:: 0.999 kg
Outer diameter: 95.25 mm
The size of the width: 30.958 mm
Weight:: 0.999 kg
Technical specifications
Designation: HM903249A / HM903210
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.45 mm
External diameter(D): 95.25 mm
Working width (T): 30.958 mm
Width (height) (B): 28.3 mm
Outer cage width (C): 22.225 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 96
Cor (KN): 116
a: 2 мм
Width: 0.999 mm
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.